Numbercross

How long will it take you to correctly fit these numbers into the grid? Cross off the numbers in the list as you find them.

2 digits: 15 28 68 77

3 digits: 113 132 153 162 295 322 327 679 766 977

4 digits: 2115 2343 7782 8071

5 digits: 12139 33782

7 digits: 1713423 9702215

9 digits: 152726582 571121395 575615422 591123281